ありゅうさん 亜硫酸ガス LinksSentence search for 亜硫酸ガスSentence search for ありゅうさんガスKanji details for 亜, 硫 and 酸Edit in JMdict Noun1. sulphurous acid gas; sulfurous acid gas; sulphur dioxide gas; sulfur dioxide gas Discussions Log in to talk about this word.